Swing trainer



FIG. 1 is a top front perspective view of the swing trainer embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top elevation view thereof;

FIG. 5 is a bottom elevation view thereof;

FIG. 6 is a right elevation view thereof;

FIG. 7 is a left elevation view thereof; and,

FIG. 8 is a top front perspective view shown with the strap in an alternate, looped position with the strap looped.

The broken lines shown in the drawings illustrate portions of the swing trainer that form no part of the claimed design. 

CLAIM The ornamental design for a swing trainer, as shown and described. 